Pumps – Motor driven – Electric or magnetic motor
Patent
1988-09-21
1989-09-26
Croyle, Carlton R.
Pumps
Motor driven
Electric or magnetic motor
41742315, 366137, 366263, F04B 3900
Patent
active
048696579
ABSTRACT:
A magnetic pump in which a fluid is driven by means of an impeller. A stator which is adapted to rotate, through the medium of a magnetic force, a magnetic rotor attached to the impeller is disposed so as to face the magnetic rotor through a non-magnetic partition wall.
REFERENCES:
patent: 1233569 (1917-07-01), Graemiger
patent: 2709965 (1955-06-01), Litzenberg
patent: 2846951 (1958-08-01), Metral et al.
patent: 2875694 (1959-03-01), Carter
patent: 3114323 (1963-12-01), Moser
patent: 4408891 (1983-10-01), Schirk et al.
patent: 4660988 (1987-04-01), Hara et al.
Croyle Carlton R.
Fuji Photo Film Co. , Ltd.
Szczecina Jr. Eugene L.
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